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IC BLOCK DIAGRAMS
IC4001 (ST39VF0200)
Functional Block Diagram
Memory Address
IC6600 / IC6604 (LA5754MP-DL-E)
V
IN
1
Overcurrent
detection circuit
Overheat
detection circuit
Address Buffers & Latches
CE#
Control Logic
OE#
WE#
Voltage regulator
_
F/F
Q
R
S
3
COM
X-Decoder
ON/OFF circuit
PWM COMP.
_
+
ERROR AMP.
Oscillation circuit
_
+
V s
-25-
SuperFlash
Memory
Y-Decoder
I/O Buffers and Data Latches
DQ7-DQ0
Soft start
circuit
_
+
V
ref
1
V
2
out
V
5
soft
O
4
ADJ
N4JKT
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